Flight Data Recorder Power Supply PCA from Germany
Printed circuit assembly providing regulated power distribution to FDR components, with redundant circuits and EMI filtering for aircraft 28VDC systems. Ensures continuous operation during flight emergencies. Classified as FDR subassembly under 8543.90.1500 due to multi-part construction for black box power management.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include DO-160 environmental qualification certificates for power supply performance
• Specify input voltage range and output specifications in commercial invoices
• Beware of reclassification as general power supplies under 8504 if not FDR-specific